Have to say the best au-apairs we have had all had three things in common: Experience as an au-pair, good English, and previously lived in the UK.
They had all been au-pairs before -IN THE WEST, not just looked after their younger cousins now and again in Solvbaklov - or wherever.
They all spoke good English, i.e. they could hold a conversation and respond appropriately, at normal speed, without constant quizzical looks, or just continually nodding instead of speaking becuse they don't understand what is being said.
Another good test is leaving a written shopping list - standard things - washing-up-liquid, dishwasher tablets, loaf of sliced wholemeal bread, milk and so on so on. Don't discuss it before-hand and just wait and see what returns.
All the good au-pairs were able to bring back the correct shopping because even when they were not sure about something their English was good enough for them to ask a member of staff for help. The worst ones were those that came back with half the shopping and no money - cause they had bought a load of food they liked the look of...............salami all round then........
Those that had lived in the UK or the US before were a dream - they knew how the bus/tube/train system worked or were not afraid to find out. Did not have to hold their hand and explain the complexities of London Transport. They could take kids out to cinema/theatre/museum, no problem at all. They were also able to use 'normal' household appliances - dishwaher, microwave, dryer.
This is very important - nearly had the house burnt down by one au-pair (who had not been in the west before) who decided to warm a bit of cake in the microwave for 3 minutes instead of 30 seconds - said cake burst into flames - inside of microwave completely blackened.
Also found au-pairs are very hard on appliances. We go through at least one hoover a year - sometimes two - hose bits are often snapped off?.........Irons last slightly longer, but not much, and yes, unless you tell them, they do leave them on and go and do something else in another part of the house. Plates, cups, bowls dissapear at an alarming rate - they never say when something is broken - I just work it out by a process of deduction, if it's not in the cupboard, dishwasher, or on the kitchen table - it's been broken.
Anyone else have high rates of au-pair wear and tear on their homes?